Mascarose of Armagnac was born circa 1130 to Géraud III of Armagnac (1100-1160) and Anicelle de Fézensac and died circa 1177 of unspecified causes. She married Odon de Lomagne 1150 JL .
Sources disagree about her parents and the name of her second son, with Otto being either her son or her son Gerald's son. We here follow the latter reconstruction.
Children
| Name | Birth | Death | Joined with |
| Bernard de Lomagne (c1150-c1190) | 1150 | 1190 | Geraldesse |
| Geraud de Lomagne (c1160-1231) | 1160 | 1231 | Ermengarde |
Footnotes (including sources)
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